How do SSDs Work? | How does your Smartphone store data? | Insanely Complex Nanoscopic Structures!

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  • čas přidán 2. 05. 2024
  • Have you ever wondered how your smartphone can store countless pictures, songs, or videos? Or, have you wondered when you download a podcast to your smartphone, where does it actually get stored? In this video, we will open up your smartphone and take a look at the inside of the memory storage microchip. This same microchip is also used to store data in solid-state drives, or SSDs in your computer, in tablets, and inside flash drives. The technology is called VNAND or V-NAND, and it's incredible how engineers were able to fit such an insane amount of memory storage capacity in such a small space.
    Do you want to support in-depth engineering and technology education? Support us on: / brancheducation
    Website: www.branch.education
    On Facebook: / brancheducation
    On Twitter: / teddytablante
    On Insta: / brancheducation
    Or Join us on CZcams Memberships: / @brancheducation
    Written, animated, and edited- Teddy Tablante
    Twitter: @teddytablante
    Voice Over- Phil Lee
    Timestamps:
    0:00 - Intro into SSDs
    2:06 - Example of Saving a Picture
    4:17 - Pixel Calculations
    5:19 - Single Memory Cell
    7:59 - Vertical Strings and Pages
    10:34 - Control Gates of VNAND
    12:00 - Calculations of Example Array
    13:09 - True size of an SSD microchip
    14:50 - Overall chip in an SSD
    16:07 - Outro
    16:32 - Creator's comments
    16:54 - Future Episodes
    This video is part of a series that intends to thoroughly explain how SSDs, and more specifically how VNAND works. These are the episodes in the series:
    1) [18min] Overview on how SSDs / VNAND / Smartphone storage works.
    2) [3min] Quick/Abridged episode of the overview
    3) How charge trap flash works. (details on a single memory cell)
    4) How strings of memory cells work (details on a stack of memory cells)
    5) How a massive array of memory cells are organized. (Terabit Cell Array Transistor, TCAT)
    6) How is VNAND manufactured?
    7) Possible episode on an analogy using a city & apartments to explain VNAND.
    Key Branches from this video are: Microchips, CPUs, Integrated Circuits,
    Erratum:
    Animation built using Blender 2.82a www.blender.org/
    Post with Adobe Premiere Pro
    Book References:
    Aritome, Seiichi. (2015). NAND flash memory technologies. IEEE Press Series on Microelectronic Systems. Wiley. [2nd most useful resource]
    Cai, Yu et al. (2013) Threshold Voltage Distribution in MLC NAND Flash Memory: Characterization Analysis, and Modeling. 2013 Design, Automation & Test in Europe Conference & Exhibition. IEEE.
    Micheloni, Rino. Marelli, Alessia. Eshghi, Kam. (2018) Inside solid state drives (SSDs) Second edition. Springer Series in Advanced Microelectronics Volume 37. Springer.
    Micheloni, Rino. (2017) Solid-state-drives (SSDs) Modeling, Simulation tools & strategies. Springer Series in Advanced Microelectronics Volume 58. Springer
    Micheloni, Rino. Crippa, Luca. (2016) 3D flash memories. Springer. [Chapter 4- Most useful resource]
    Pierret, Robert F. (1996) Semiconductor Device Fundamentals. Addison-Wesley Publishing Company.
    Prince, Betty. (2014) Vertical 3D Memory Technologies. Wiley
    Internet References:
    Crisp, Simon. (29/01/2018) Samsung SSD860 PRO 4TB SSD Review. Kitguru.net
    www.kitguru.net/components/ss... (Accessed 07/05/2020)
    Mellor, Chris. (28/07/2016) QLC flash istricky stuff to make and use, so here's a primer. TheRegister.co.uk
    www.theregister.co.uk/2016/07... (Accessed 07/05/2020)
    Samsung Website. Samsung 1TB Details and Specifications www.samsung.com
    www.samsung.com/us/computing/... (Accessed 07/05/2020)
    Shah, Dhiram. (27/02/2019) Samsung Begins Mass Production of Frist 512 GB eUFS3.0 for Next-Generation Mobile Devices. Fareastgizmos.com
    fareastgizmos.com/smartphone/... (Accessed 07/05/2020)
    Wikipedia contributors. "Charge Trap Flash." "Flash Memory." "Floating-gate Mosfet." "Samsung Electronics." "Solid-State drive." "Solid-state storage." "Three-dimensional integrated circuit." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, Visited May, 2020
    Yoon, Alex. (15/02/2018) Understanding Memory, An inside look at different memory types and how they work. Semiengineering.com
    semiengineering.com/whats-rea... (Accessed 07/05/2020)
    #SSD #VNAND #Microchip
  • Věda a technologie

Komentáře • 7K

  • @BranchEducation
    @BranchEducation  Před 4 lety +2084

    What are your thoughts on the creator's comments? You can find them in the English (Canada) subtitles.

    • @filipesantos3259
      @filipesantos3259 Před 4 lety +36

      How about Portuguese subtitles??? I guess Brazilians would love that. K

    • @sanjayr8336
      @sanjayr8336 Před 4 lety +16

      Bro, nice explanation with good CG keep it up🤩🤩

    • @haploideallel
      @haploideallel Před 4 lety +5

      /Edit: As for 12 hours later; the subs are there (again).
      = = = = =
      Sadly, this video does not contain any subtitles at all (not even the regular 'crappy' autoCC).
      Well, at least for me that seems to be the case. Watching this on the YT-website.

    • @BranchEducation
      @BranchEducation  Před 4 lety +24

      @@haploideallel I added subtitles, but I dont know what's up with them

    • @haploideallel
      @haploideallel Před 4 lety +6

      @@BranchEducation - I say this is youtube screwing up (again).
      Once in a while, most videos in my subs, won't have subtitling, where usually they would have them.
      Sometimes it seems (to me) like youtube just don't give a cr*p... :/

  • @SomethingAbtScience
    @SomethingAbtScience Před rokem +790

    It's not the complexity that gets me, it's the insane ability to manufacture at such a small scale, unbelievable. Far above me.

    • @lemuelcericos3395
      @lemuelcericos3395 Před rokem +21

      I'm amazed how this nano size things are arranged

    • @mattb6646
      @mattb6646 Před rokem +43

      Right, it's basically alien tech to me, and im a machinist. Structures this small doesn't even exist in my world.. you know, except for my electric devices

    • @mattb6646
      @mattb6646 Před rokem +17

      ​@@lemuelcericos3395 I just want to know how they're constructed, im sure it's all machinery but I'd still like to see them in action

    • @djin812
      @djin812 Před 11 měsíci +25

      ​@@mattb6646 using silicone and light. Lithography. The silicone is coated with a photosensitive product that changes when certain light waves are introduced.

    • @bluelotus.society
      @bluelotus.society Před 11 měsíci +8

      @@mattb6646 Maybe the aliens visited Taiwan (who seem to be one of the very few who know how to produce microchips)

  • @MrHeavychevy86
    @MrHeavychevy86 Před 2 lety +4640

    This makes you realize just how intelligent the people behind engineering stuff like this are.

    • @razer6909
      @razer6909 Před 2 lety +75

      not intelligents but hard workers

    • @ArunKumar-dv8zw
      @ArunKumar-dv8zw Před 2 lety +527

      @@razer6909 both. Without creativity and intelligence, inventions are impossible no matter how hard one works. Similarly, without hard work those things are waste

    • @sturmblizzard780
      @sturmblizzard780 Před 2 lety +15

      1000000000000000 heads and then there´s me a 4 to 5 head xD

    • @udinsyepudin5396
      @udinsyepudin5396 Před 2 lety +34

      @@razer6909 They're intelligent too.Too hard for make Super wuper Complex project

    • @secularargument
      @secularargument Před 2 lety +9

      That’s a horribly constructed sentence.

  • @nitheshpushparaj1032
    @nitheshpushparaj1032 Před rokem +266

    Man, give him an award for making a such wonderful and easy explanation.

    • @enriqueamaya3883
      @enriqueamaya3883 Před rokem

      Follow Jesus and you will not be ashamed.\z]x[c\]zx[c

    • @barutoofficial2804
      @barutoofficial2804 Před 3 měsíci

      What ? if His explanation amazes you !! Then how much amazed you would have been understanding about memory mechanism

    • @ClaneEso
      @ClaneEso Před měsícem

      Easy?

  • @40mmmikemike
    @40mmmikemike Před rokem +255

    This didn't just happen over night, it was a long process to get to where we are and took many great minds. It would be cool to see a documentary more into the history and evolution of this stuff. It's cool to see old physical records people used to listen to music on and the old cameras they used to take pictures physically vs digitally. I'm amazed by the online multi-player video games and virtual reality stuff blows my mind, that's what made me curious about how hard drives and the ssd work and are used. Theres so much to learn, it's hard to wrap my head around. And it all happened in a relatively short time compared to how long we've been on this earth. We have these big brains and eyes gotta use them for something.

    • @martinlarrosa08
      @martinlarrosa08 Před rokem +5

      I have always wondered what happended or what has been discovered that technology started to grow potentially in just a few decades... I mean, how engineers were able to progress so far and fast in just a couple of dacades than in 1 thousand years ?

    • @riso002
      @riso002 Před rokem +1

      best comment ever. couldn't describe it better

    • @thekorsh4230
      @thekorsh4230 Před rokem +4

      God gave everyone a gift whoever has this gift brings it to life.

    • @imranq9241
      @imranq9241 Před rokem +1

      Better to learn the principles behind the inventions so that you can make them when you need to...otherwise there's just too much information

    • @enriqueamaya3883
      @enriqueamaya3883 Před rokem

      Follow Jesus and you will not be ashamed.x]c[\zx][c\]

  • @jjohnn9195
    @jjohnn9195 Před 2 lety +1615

    The really mindblowing part: "Here's a single sheet of paper"

    • @sherwinjupiter1526
      @sherwinjupiter1526 Před 2 lety +69

      i had to pause the video at that moment to fully grasp what he said... mindblowing indeed!

    • @playerscience
      @playerscience Před 2 lety +9

      Exactly what I was thinking!!!
      That was indeed mind blowing!!!!!

    • @rayd7964
      @rayd7964 Před 2 lety +7

      when he was counting the cells on a block I knew it was coming but still blew my mind!

    • @soyal6185
      @soyal6185 Před 2 lety +2

      🥴

    • @severec0bra672
      @severec0bra672 Před 2 lety +7

      How do they make it if it's smaller than paper?

  • @duanhaoming9279
    @duanhaoming9279 Před 3 lety +839

    As a computer engineering student, I would say this video is one of the greatest instruction videos I have ever watched.

    • @PKAdazGalaxiaz
      @PKAdazGalaxiaz Před 2 lety +20

      Wish we spent more time learning these things. We waste too much time on electric circuits and not enough on specific components.

    • @fatboi_6976
      @fatboi_6976 Před 2 lety +2

      Dude how do you like it I want to be a computer engineer when I get older

    • @duanhaoming9279
      @duanhaoming9279 Před 2 lety +20

      @@fatboi_6976 Well, not bad, but it truly depends on whether you are interested in it. I'm designing GPUs at Nvidia now, and I'm really happy about it. Try to take a few CompE courses or talk to CompE professors when you get into college.

    • @dabeastry4389
      @dabeastry4389 Před 2 lety +4

      @@duanhaoming9279 dream job haha can i get a free 5080

    • @duanhaoming9279
      @duanhaoming9279 Před 2 lety +8

      @@dabeastry4389 5080? you need to wait for a really long time. We are still working on 4090, hahahaha.

  • @Thomlinmusic
    @Thomlinmusic Před rokem +53

    I bought a 4TB external SSD that fits in my hand so I was curious how it's possible and how it works.. It's insane how the tech world has made it possible to store so much data it such a small place..

    • @MetalApe
      @MetalApe Před 5 měsíci +4

      Same here. Yes, it's like magic what these smart people create! Kudos. I hold it in my hand, and knowing that 2 complete Movie Projects are stored there. Despite the bad times, what a wonderful time to be alive.

  • @dhavalrajput3777
    @dhavalrajput3777 Před rokem +53

    I have 10+ years of experience working with SSD firmwares, but hadn't understood SSD internals so better in such a short time. Thank you for this informative video !!!

    • @enriqueamaya3883
      @enriqueamaya3883 Před rokem

      Follow Jesus and you will not be ashamed.\z]xc[]zx\]c[

    • @mihalis1010
      @mihalis1010 Před 3 měsíci

      Lasers and lithography. @jw72jswu728uwj

  • @rajeshbabu7938
    @rajeshbabu7938 Před 4 lety +647

    Seriously, I don't know how 17 minutes gone ....I was deeply involved with working principles...and as usual animation it's out of the world...!!!

    • @BranchEducation
      @BranchEducation  Před 4 lety +21

      Thank you!!

    • @CONTINUUM2
      @CONTINUUM2 Před 4 lety +16

      Mine was aprox. 34 min. I'm losted between rows, layers and blocks.

    • @BranchEducation
      @BranchEducation  Před 4 lety +85

      @@CONTINUUM2 well I was lost in this episode for about 240 hours.

    • @khaledjami3964
      @khaledjami3964 Před 4 lety +5

      Branch Education you really deserve millions of subscribers. I love your knowledge and the way of presenting it 👌👍

    • @MDKakashi.
      @MDKakashi. Před 3 lety +3

      Was it 17 minutes! OMG! May be this was the first video over 10 minutes I ever seen in youtube without skipping.

  • @bhavyajain638
    @bhavyajain638 Před 3 lety +4457

    I feel lucky to be born in this universe, where I can get education for free. No teacher would ever be capable of explaining this way.

    • @kevinbrown2568
      @kevinbrown2568 Před 3 lety +37

      absolutely right bhavya 😊😊

    • @FirstLast-cc6cv
      @FirstLast-cc6cv Před 3 lety +8

      @lolli pop and watch it again today, just to be sure

    • @deandownsouth
      @deandownsouth Před 2 lety +50

      That can't be right. I learned this along with much more detail some 40 years ago. They were called books, we carried them and had to read/study them. The professor played the role of the video with blackboard showing the concepts. And we were required to write a low level program to read/write data on disks as part of the class. Don't get me wrong, I love that there's videos and that regular users can see inside the components of a computer system.

    • @dano247365
      @dano247365 Před 2 lety +45

      Yes, it's monetarily free but the tech and science that makes this possible goes back 200+ years and millions of hours of effort! You are in fact fortunate to be born now and use this resource but have the perspective of history. Knowledge from CZcams videos has its limits and GOOD teachers are invaluable and unfortunately, under appreciated

    • @bhavyajain638
      @bhavyajain638 Před 2 lety +14

      @@dano247365 I think the same way! Like if I ever do something extraordinary, it not just me, all the work which has done in the past contributed to the work. Nobody had done things on their own. It's a collective effort.

  • @flamingpitchfork9168
    @flamingpitchfork9168 Před měsícem +2

    Teddy Tablante and team deserve a NOBEL PRIZE in Education.

  • @richmonkey92
    @richmonkey92 Před 11 měsíci +2

    If there ever were CZcams awards, this channel will definitely get nominated.

  • @muhammadfazlurrahman4929
    @muhammadfazlurrahman4929 Před 4 lety +4709

    Every part of smartphone is a miracle of engineering
    Most people today : nah, we only care about the camera

    • @nioxic77
      @nioxic77 Před 4 lety +167

      seems more like the companies care about having "the best" camera
      but in reality, people just want a decent camera - which most higher end phone has these days.
      I mean.. can you tell which picture is taken with which phone?
      Imagine having a 200 pic collage taken with the top 200 mobile phones, and you just had to guess which phone took which picture. You can't.
      this whole "camera race" is lame
      My old S7 edge took great pictures and i cant really tell based on my albums when i switched phones (i got the S9 these days - replaced S7 due to screen having "pink lines" for some reason)

    • @BranchEducation
      @BranchEducation  Před 4 lety +373

      That's true- I think this camera push is really driven from the marketing dept. And that the marketing team needs something for differentiation.

    • @rhishikeshsapkal
      @rhishikeshsapkal Před 4 lety +17

      @@BranchEducation The Android was originally intended to be used for camera devices so can't really blame them

    • @Josh-oc7ib
      @Josh-oc7ib Před 4 lety +11

      It's a way for them to make you give them money. Money is want they want in the end.

    • @anandkumaryadav3995
      @anandkumaryadav3995 Před 4 lety +18

      😂😂though camera indeed too. People only cares about MP😂😂

  • @TheLawrence05
    @TheLawrence05 Před 3 lety +887

    I can't believe I have such level of Divine Wisdom in my pocket and all I do with it is watch Memes and complain about my life! DAMN

    • @DP-ot6zf
      @DP-ot6zf Před 3 lety +53

      That's actually a compliment. When a technology is taken for granted, that means it succeeded in becoming a part of our lives.

    • @TheLawrence05
      @TheLawrence05 Před 3 lety +5

      @@DP-ot6zf yea thats very true its the apiece of success when you think its normal to have such a device in your pocket to the point where you cant live without it! TRUE!

    • @ivanberdichevsky5679
      @ivanberdichevsky5679 Před 2 lety +4

      Well memes can help bring the stress down from your system through laughter and joy, which in turn will make you able to be more productive, of course when not abused. And complaining about your life is the first step before actually doing something about it, and we all need a first step.
      So there you go, Divine Wisdom still there, untouched, within you, within your device.

    • @taiwan153
      @taiwan153 Před 2 lety

      Remember Your brain 🧠 is way more advanced than any technology made by human :)

    • @maxpayne69.
      @maxpayne69. Před 2 lety

      Yes I too watch memes & by memes actually I mean p#rn 🤳🏼

  • @Bruno-dv3ym
    @Bruno-dv3ym Před rokem +5

    this is very much simplified but still shows just how complex it is, i love it

  • @benjamindains6906
    @benjamindains6906 Před 3 měsíci +2

    I just wanted to say to anyone learning this stuff for the first time, Branch Education is amazing! I would have probably saved years of trying to understand things in IT if I could have watched these videos back in 2010. If you’re a developer, take the time to understand these concepts it will make the code you write much more efficient because you’ll fully understand what type of process you should use in your software because of how it gets translated back into a physical reality.
    I play a lot of video games and growing up people would say why don’t you go play something real and not made up, and now I am proud to tell them, somewhere whether in the cloud or locally, video games ARE real because the electrons that power, update, and save data are real too. 😊

  • @thedominantone4264
    @thedominantone4264 Před 4 lety +1121

    *Dude your channel deserves to get millions of subs*

    • @nioxic77
      @nioxic77 Před 4 lety +27

      so share his videos on your social media pages etc - thats how he'll gain subs

    • @BranchEducation
      @BranchEducation  Před 4 lety +61

      Thanks!! I couldn't have said it better myself.

    • @thedominantone4264
      @thedominantone4264 Před 4 lety

      @@nioxic77 sure buddy

    • @donaldklopper
      @donaldklopper Před 4 lety +5

      Subs will come. The intelligence with which the visuals, narration and subtitles are created is just mind-boggling, not to mention the content that's being discussed. If you build it, they will come. I'd love to see a video about how these videos are made!

    • @annuzamo1586
      @annuzamo1586 Před 3 lety +1

      very few of us are interested in knowing how it works

  • @purefacts01
    @purefacts01 Před 2 lety +512

    I can´t believe we live in a world where videos like this can be seen for free. Love this!

    • @ta1708
      @ta1708 Před rokem +5

      its actually pretty boring, seen better videos of this topic

    • @Sammy-uk7pr
      @Sammy-uk7pr Před rokem +2

      why would't it be free

    • @mijanurrahman4274
      @mijanurrahman4274 Před rokem +2

      feel lucky that you can see videos

    • @tony_T_
      @tony_T_ Před rokem +22

      @@ta1708 I thought the video was pretty interesting. They don't just lecture and try to help you visualize, but actually put time and effort to create an interesting 3D animation that allows you to perceive the shear scale, precision, and intuitiveness of these components.

    • @robertbuettner5691
      @robertbuettner5691 Před rokem

      Agreed. Meanwhile, too many people pay to watch lame sports/shows. Just a few hours ago, I proceeded with signing up for CZcams Premium....because of Branch Education. And I hope that some of my payments go to Branch Education for their efforts.

  • @naqashhaider3469
    @naqashhaider3469 Před měsícem +1

    The creation of these miraculous things with such precision is simply godly.

  • @cortexauth4094
    @cortexauth4094 Před rokem +9

    One of very rare videos, that are not afraid of being technical. I loved it, especially comments through subtitles, adds some replaybility and also had me know more about the content. I hope I can learn more here. Being a CS student who like computer systems, and hence love to interact with lower layers, I find this very insightful

    • @enriqueamaya3883
      @enriqueamaya3883 Před rokem

      Follow Jesus and you will not be ashamed.\]zx[c\]zx[c\][

  • @sysghost
    @sysghost Před 4 lety +231

    Of all the "How SSD's work" videos out there, this is by far the best one so far. Getting into details on the right spots.

    • @David-Zita
      @David-Zita Před 3 lety +5

      i agree. this the best on youtube. i really like it

  • @Unknown-lw3ux
    @Unknown-lw3ux Před 3 lety +960

    And I still can't believe why top branded bags are more expensive than Computers.

    • @taninzer1669
      @taninzer1669 Před 3 lety +51

      ow cuz they are engineering marvel according to their buyer

    • @wuxn3d
      @wuxn3d Před 3 lety +119

      Perception is the most critical parameter of selling consumer goods.

    • @projjwalray-6341
      @projjwalray-6341 Před 3 lety +100

      Because that's the price tag for stupidity my friend. ☹

    • @oamost
      @oamost Před 3 lety +8

      that comment has 69 likes. I won't press the liek button bruh

    • @khurammushtaqch
      @khurammushtaqch Před 3 lety +5

      Caz the buyers don't have a resident in their upper floor

  • @sibu-jiba
    @sibu-jiba Před měsícem +1

    Every time I watch one of these videos, I realise if I were to go back in the past, I would make a difference.

  • @manoharshenoy4800
    @manoharshenoy4800 Před rokem +2

    I have no words to say how well and simplistic way you explained such complex technology. One of the greatest animations of all time.

  • @deceptivefacade7713
    @deceptivefacade7713 Před 2 lety +181

    I am a computer science student and have been learning a lot about the inside components of computers, and still this video BLEW MY MIND. the animation, the flow, the pacing, the detail explanation, PERFECT!!

  • @Ryuzenski
    @Ryuzenski Před 2 lety +670

    This is SO incredible. I consider myself a tech enthusiast, and knew that it was very complex, but it's truly shocking how intelligent people are; the designers of SSDs, and their predecessors, are unbelievably brilliant.

    • @JonathanCandor
      @JonathanCandor Před 2 lety +9

      It really puts into perspective how far behind the rest of humanity is we all thrive off of a technolgy that only a hand full of humans can even build from scratch. Like monkeys that enjoy macaroni and cheese but have no idea how to make it them selves.

    • @williamandre2984
      @williamandre2984 Před 2 lety +8

      That is also exactly how televisions work, or some "holographic" cubes work. And it is based on how every computer has been working these last 40 years or so

    • @connorjohnson4402
      @connorjohnson4402 Před 2 lety +2

      Well this is just covering V- NAND memory there's different types out there that work a bit differently but same general concept

    • @Razzor012YT
      @Razzor012YT Před rokem +1

      in a matter of years, someone is going to replicate a human mind with the ssd concept.

    • @Brukrex
      @Brukrex Před rokem +2

      I'm sure there is something they don't tell us.

  • @DrVetterRepair
    @DrVetterRepair Před rokem +12

    I like how you demonstrate the basics of electronics "building blocks" and "duplication". Many circuits follow this standard recipe; create a circuit and duplicate it. Good job getting all of the information across in a fun visual. Funny how far we have come from the simple D-latch memory.

  • @peterkinskofer6881
    @peterkinskofer6881 Před rokem

    I love this channel. Blew my mind with the first one I watched on SSDs. The comments and captions are a great addition too. Thanks Ted.

  • @thepiyushsharrma
    @thepiyushsharrma Před 4 lety +290

    I DON'T HAVE WORDS TO EXPRESS MY SATISFACTION AFTER WATCHING THIS. THIS IS AMAZING. KEEP THIS GOING.
    LOVE FROM India .......

    • @BranchEducation
      @BranchEducation  Před 4 lety +18

      Thanks!! Glad you enjoyed it!

    • @thepiyushsharrma
      @thepiyushsharrma Před 4 lety +8

      @@BranchEducation Plz make a video on how satellite works ???

    • @BranchEducation
      @BranchEducation  Před 4 lety +18

      @@thepiyushsharrma I will. I think I'll explore communication satellites and the engineering of how a satellite phone on earth can communicate with something in space. First I gotta finish a few episodes more on SSDs/ VNAND

    • @thepiyushsharrma
      @thepiyushsharrma Před 4 lety +6

      I'll wait. Hats off to ur work man ....

    • @originalrecipe6113
      @originalrecipe6113 Před 3 lety

      Hey bro keep this enthusiasm up, you could be teaching other Americans cramming before finals about this.

  • @viktork3390
    @viktork3390 Před 3 lety +366

    First english speaking human on youtube who speaks out every word perfectly!

    • @chadw8272
      @chadw8272 Před 3 lety +2

      technically no. he was not saying the numbers correctly. one hundred an nineteen is not correct

    • @ethanchiasson
      @ethanchiasson Před 3 lety +40

      @@chadw8272 shut up Chad

    • @NautilusGuitars
      @NautilusGuitars Před 3 lety +11

      There's no "perfect" way of speaking. Pronunciation varies and language evolves over time due to this. This is the first thing you learn in linguistics. There is no "right" or "wrong" way to pronounce words, within reason.
      Spelling, on the other hand, has no variability.

    • @phoenixita6108
      @phoenixita6108 Před 3 lety

      Bella

    • @blopp6240
      @blopp6240 Před 3 lety

      @@ethanchiasson that was heavy burn haha

  • @anna-fleurfarnsworth104
    @anna-fleurfarnsworth104 Před rokem +4

    this is the kind of education I love to see, because without being able to independently conceptualize these very small concepts it's easy to get frustrated. I still can't say that I fully understand how this works but what a great explainer!

  • @eh597
    @eh597 Před 8 měsíci +1

    I appreciate every engineer regardless of the field.

  • @Firefin
    @Firefin Před 2 lety +318

    what always gets me with all these highly intricate parts are not only the high levels of complexity that is built into them, but also the fact that someone devised a way to etch out literally nm of material in such a specific and highly accurate manner and that there's little to no mistakes on every sold product.

  • @NortheastGamer
    @NortheastGamer Před 2 lety +212

    I totally forgot this was a free video that the creator made just to educate whoever comes across it. Very good production value and the information is given at a level which is both accessible to those with little to no understanding of technology while still being informative to those who are technical but have no experience with this particular technology.
    Massive kudos!

    • @masoomsanadi
      @masoomsanadi Před rokem +1

      Absolutely.
      Video is very explanatory.
      That too, free.

    • @wpdoyle
      @wpdoyle Před rokem +1

      Yes! I was thinking the exact same thing. The visuals are off the charts and seem like something you'd see on NOVA. Incredible work.

  • @lisetteortiz4684
    @lisetteortiz4684 Před 4 měsíci +1

    I absolutely loved the creators comments, given extra important information while adding insight of how much work went into this video. Gives a greater perspective on how much work good teaching methods actually take

  • @Playeroth
    @Playeroth Před 13 dny

    im impressed that these things dont get insanely hot and instantly vanish because of their size. Amazing engineering and resources

  • @snaplash
    @snaplash Před 2 lety +346

    In my early days of fixing computers, I worked on disk drives that weighed 700lbs each, stored 80 megabytes, and required 3-phase AC power. Now, I have a micro SD card that stores as much data as 3200 of those drives, with far faster access time.

    • @YISTECH
      @YISTECH Před 2 lety +12

      incredible isn’t it?

    • @Abc-qk1xt
      @Abc-qk1xt Před 2 lety +5

      U remember that a small error in a modern computer can trigger another world war and finish everything...

    • @roboj05
      @roboj05 Před 2 lety +16

      The future is now, old man

    • @dariepearjuicy1356
      @dariepearjuicy1356 Před 2 lety +2

      So awesome!

    • @andrewsneacker1256
      @andrewsneacker1256 Před 2 lety +24

      @@Abc-qk1xt what? U clearly dont know shit about computers xDD

  • @taka4059
    @taka4059 Před 3 lety +242

    This was a 17 min video, but when it was over, I felt like just 7-8 minutes had passed.

  • @doublestarsystem
    @doublestarsystem Před rokem +3

    Honor and Glory to branch Education

  • @folktalesmyanmar8317
    @folktalesmyanmar8317 Před rokem +2

    I graduated from engineering university but I did never fully understand how these memory cells work . Watching your video for 18 min enlightenmented my whole life

  • @stalionstanley4656
    @stalionstanley4656 Před 4 lety +134

    Now i appreciate my phone more than ever , it's enginering art

    • @BranchEducation
      @BranchEducation  Před 4 lety +14

      There's a surprising amount of art related skills. Designing PCBs are pretty much a massive multi layer connect the dots, I've done it, and made little pictographs in the corner of my PCBs for fun.

    • @sakunalt3500
      @sakunalt3500 Před 3 lety +3

      Branch Education wow 😳

  • @Emmishown
    @Emmishown Před 4 lety +143

    I'm an engineering student Finally you're the only person who given me the answer of this mystery .
    You have worked hard for spreading your knowledge. I'll tell my friends to subscribe your channel

    • @BranchEducation
      @BranchEducation  Před 4 lety +10

      Thanks you for spreading the word!!

    • @marcse7en
      @marcse7en Před 4 lety

      Student of engineering, but NOT spelling! It's a "Mystery" how you became an engineering student ? 😂😂😂

    • @mohammadhaseeb7392
      @mohammadhaseeb7392 Před 4 lety +2

      @@marcse7en
      Mistry in Hindi means mechanic and engineers r mechanics.
      Lol

    • @mybeautifulcat7011
      @mybeautifulcat7011 Před 4 lety +2

      @@mohammadhaseeb7392 abey yaar hasa diya yar tumney, kaay mistri ko bulaiyo, hamoro ko kachu na ato 😂😂😂😂 bundelkhandi

    • @francescobasile8933
      @francescobasile8933 Před 4 lety +3

      @@marcse7en actually studying engineering removes any language knowledge you have ever had before, you just de-learn how to speak

  • @NathanNGM
    @NathanNGM Před rokem +1

    The info graphics were AMAZING! Great job with this video and thank you for taking the time to educate us!

  • @royAbir_
    @royAbir_ Před 9 měsíci

    Thank you for describing the vast complexity of a memory chip in excellent presentations with great details!

  • @shivamthacker3126
    @shivamthacker3126 Před 3 lety +704

    The explanation and animation is fascinating. It covers everything. It shows how the technology is growing day by day.

    • @BranchEducation
      @BranchEducation  Před 3 lety +52

      Thanks!! I appreciate it. It is indeed growing incredibly fast. It’s just insane how quickly companies can turn around new designs of SoCs and other microchips.

    • @evertonporter7887
      @evertonporter7887 Před 3 lety +5

      Fascinating indeed! I'll need to watch this again...and I'll be subscribing😃.

    • @Daddy-dh4lf
      @Daddy-dh4lf Před 3 lety +1

      @@caprisong Except for a few subjects but that's gonna change soon with the help of vr.

    • @shiroviper
      @shiroviper Před 3 lety +2

      @@BranchEducation ❤️

    • @KigerFry
      @KigerFry Před 3 lety +2

      @@BranchEducation ¹1

  • @moritzfriedrich
    @moritzfriedrich Před 4 lety +865

    Love your little disclaimer: "No aliens were involved in the development of this technology."

    • @BranchEducation
      @BranchEducation  Před 4 lety +113

      Thanks!! I don't search for conspiracy theories, or care much for them- but I bet there's one that says microchip technology was given to us by aliens.

    • @Nikkk6969
      @Nikkk6969 Před 4 lety +27

      @Magister700, @Branch Education: I wouldn’t be the slightest surprised if most of this technology was recovered from aliens.

    • @deoxal7947
      @deoxal7947 Před 4 lety +19

      @@Nikkk6969 I mean it's extremely difficult to reverse engineer modern SOCs. I don't see how anyone could reverse engineer a chip likely more complex than the ones we have today.
      The Field Effect Transistor was proposed in 1926 and there was a long history of research into electricity before that.
      en.wikipedia.org/wiki/Transistor
      And if a probe crashed on Earth that would mean a lot more should be finding us because of how large space is and how far apart planets are. There would need to be many populated planets out there sending out probes in many directions.
      It will take Voyager millenia before it finds a planet.

    • @anandsuralkar2947
      @anandsuralkar2947 Před 4 lety +2

      Lol

    • @Sian-Studios
      @Sian-Studios Před 4 lety +6

      What we don't have a knowledge about isn't mean it is not! We may have limited knowledge about who developed this technology. Who knows what's true.

  • @EmreArguden
    @EmreArguden Před rokem +1

    Thanks for the content and hard work behind it. Also It's very helpful to make bit/pixel calculations. Subtitle comments in the video are amazing. It was weird to have to stop the video in the beginning but it became fun to follow.

    • @enriqueamaya3883
      @enriqueamaya3883 Před rokem

      Follow Jesus and you will not be ashamed.\z]xc[]zx[c\]

  • @cyberspell337
    @cyberspell337 Před 6 měsíci

    I am extremely glad to find this channel. How the team have covered everything in an understanding way. THANK YOU!!

  • @jcb3883
    @jcb3883 Před 3 lety +773

    Mind blown. This is amazing! Now I'm curious how they manufacture the chips.

    • @Juancmanzanares
      @Juancmanzanares Před 3 lety +58

      That’s exactly what I was thinking. Wow... wow...

    • @Juancmanzanares
      @Juancmanzanares Před 3 lety +21

      And how long for the machine to build one of this. Wow

    • @Juancmanzanares
      @Juancmanzanares Před 3 lety +15

      And now think how much they cost..

    • @anubs1786
      @anubs1786 Před 3 lety +22

      don't ask this question my guy, your mind would explode
      😬😬💀

    • @CWRobinsonMusic
      @CWRobinsonMusic Před 3 lety +3

      Microscopic for sure. Probably smaller. Crazy.

  • @mkrz9032
    @mkrz9032 Před 3 lety +1716

    my girlfriends memory is even more complicated like she remembered events that didn't happened, with full details 8 years ago.

    • @dragonite5315
      @dragonite5315 Před 3 lety +106

      She can see trough the past.. Future and other universes at the same time.

    • @orazmyratrejepgeldiyev1478
      @orazmyratrejepgeldiyev1478 Před 3 lety +15

      😂😂😂

    • @nazminurazis2157
      @nazminurazis2157 Před 3 lety +46

      @@dragonite5315 yeah and without electricity

    • @dragonite5315
      @dragonite5315 Před 3 lety +3

      @@nazminurazis2157 I forgot 😉thx

    • @coltonaallen
      @coltonaallen Před 3 lety +57

      She can't remember what you ate for dinner last night, but she'll never forget that one rude remark you made that one time 6 years ago...

  • @Matthew_080
    @Matthew_080 Před rokem +1

    A quick video simply explaining the complexity of SSDs. Thank you for your big work:)

  • @SJY11
    @SJY11 Před rokem

    Hello Mr Tablante!
    I just want to say that I loved the creators comments!! Along with the benefit of getting tiny glimpses of the enormous amount of work that has been put into this video, you also cleared up many other questions I had related to SSDs as well! I also found the comments hilarious at times XD
    Please continue to add them, if it's not too much trouble :)
    Thank you for the amazing video. The amount of thought that has been put into every millisecond of this video is mind-blowing.
    Liked, commented, subscribed, and shared! Now, I'll be binge-watching all the other videos :D

  • @BitBert
    @BitBert Před 3 lety +73

    Bravo! As a retired electronics tech, I appreciate discovering these technologies that did not exist when I was studying electronics in 1978!!!

    • @herrbonk3635
      @herrbonk3635 Před 3 lety +4

      Technology is a very broad concept. The technologies existed. CMOS was invented in the 1960s. Nand Flash memory is a direct development of EPROM. And so on. Basic manufacturing principles also remains pretty much the same. (One example of this continuity: Large parts of the industry switched from metal gates to self aligned gates made out of polycrystalline silicon in the late 1960s, but went back again to metals (cu or al) around year 2000, for better performance in CPUs.) But, sure, the "constant" shrinking (until now!) of transistors has made manufacturing and processing techniques much more elaborate and expensive since 1978.

    • @jamirkuhn5206
      @jamirkuhn5206 Před 3 lety

      You guys didn't experienced on your time but take note all improvements currently are just and ideas in your time, and still they are using bit.
      in short they can't skip inventing from 1970's directly to 2020

    • @mgabrielle2343
      @mgabrielle2343 Před 3 lety +3

      You are not alone mate, I designed a product that first used 1K memory, it was soon replaced by a 4K static ram, then they stopped making those as technology moved on so fast, I had to change my pcb layout to accomodate bigger chip , then that became obsolete and had to use a 16K chip with 15K going to waste, only 1 K being used, so these have become obsolete now for quite some time, over a decade ago, but you can still buy some old stock, so now no one bothers with 128K, or 256K and all of these are now becoming defunct replaced with serial memories, of mega and giga bits!

    • @herrbonk3635
      @herrbonk3635 Před 3 lety +1

      @@mgabrielle2343 Hmm... Perhaps in the 1970s. But things have been pretty stable since the mid 1980s. You can still buy static RAMs as small as 8Kx8 (i.e. brand new, no old stock). The ubiquitous 32Kx8 SRAM (62c256 an similar) are still considered a standard component, with several different manufacturers over the world.

  • @vinicus508
    @vinicus508 Před 2 lety +133

    Understanding how this kind of stuff works while watching it on my phone made me lock the screen and literally just stare at it and imagine how incredible it is that there is this much technology in such a tiny device

  • @injamulhaque9641
    @injamulhaque9641 Před rokem +1

    I can't believe this channel is free, amazing , just mind blowing

  • @Raintiger88
    @Raintiger88 Před rokem

    Wow. . this was the absolute best video on this subject I've seen. Thank you all for your hard work!

  • @jobayer-hosen
    @jobayer-hosen Před 3 lety +95

    It's just mind-blowing . An entire galaxy of bits in this tiny piece of silicon.

    • @ventilate4267
      @ventilate4267 Před 2 lety +9

      And Samsung makes quite a lot of these so I guess you could call it the Samsung Galaxy ;)

    • @vedantmahajan9634
      @vedantmahajan9634 Před 2 lety +1

      @@ventilate4267 😂😂

  • @tibork3845
    @tibork3845 Před 2 lety +128

    An additional thing to this video is I read an article about SSD drives that said the controller also keep track of how many times a cell has been used because the number of times a cell can be used is limited compared to traditional hard drives. The controller actually locates the least used cells in memory and that's where it saves information, in other words a file could be all over the place bit by bit instead of stored sequentially.

    • @cat-.-
      @cat-.- Před rokem +10

      If every bit of complexity is written down and documented, which I'm sure it is, the resulting amount paper would probably crush me if I got under it

    • @enriqueamaya3883
      @enriqueamaya3883 Před rokem

      Follow Jesus and you will not be ashamed.zc\x]c]\z[x

    • @jgould30
      @jgould30 Před rokem +5

      The controller in a HDD does similar things. Your data in the HDD isn't stored sequentially in most cases as well. But sequentially writes (and reads) are faster and therefore preferred when possible.

    • @tibork3845
      @tibork3845 Před rokem +4

      @@jgould30 Yes, correct, so back in the days we used these programs that would rearrange the files they are stored sequentially because with a mechanical read/write head it improved the speed of reading files and also prolonged the life of the drive.

    • @ronaldgarrison8478
      @ronaldgarrison8478 Před 11 měsíci

      Yes. This is commonly called wear leveling, and it's very important for flash memory cells.

  • @jithendravs
    @jithendravs Před rokem +1

    This is the kind of video that made youtube what it is today but sadly these are no longer promoted by youtube as well as it should be. Kudos to the awesome team for making this !

  • @user-pq7xk1hy1y
    @user-pq7xk1hy1y Před rokem +67

    I usually don't write comments. But man, your explaining is so concise and clear, that I can follow along seamlessly. The solid state drive technology is absolutely mind-blowing and so incredibly fast.

    • @enriqueamaya3883
      @enriqueamaya3883 Před rokem

      Follow Jesus and you will not be ashamed.z]x[c]\[xz\]c

  • @hamizaniphonexs3220
    @hamizaniphonexs3220 Před 3 lety +171

    As former Process Engineer in the memory semiconductors, I experienced the transition from 64GB to 1TB of SSD within a year.

    • @chaoticmasterpiece
      @chaoticmasterpiece Před 3 lety +19

      Moore's Law, baby.

    • @dcmk4683
      @dcmk4683 Před 3 lety +29

      as a consumer
      i can say
      "same"

    • @arrashisatyadi7010
      @arrashisatyadi7010 Před 3 lety +5

      So how tf u make that super tiny electron stuff wth men i cant imagine that

    • @herrbonk3635
      @herrbonk3635 Před 3 lety +20

      @@chaoticmasterpiece That old Moores law does not really hold anymore. Physical limits in scaling are reached for most kinds of chips. But NAND Flash (used in SSD) are built in multiple layers. So that's why they can continue to develop without even shrinking the transistors any more. Processors get far to hot for that method. Many other types of chips do as well.

    • @vibaj16
      @vibaj16 Před 3 lety +8

      @@herrbonk3635 they'll get smaller until quantum tunneling is a problem

  • @TechChannel-ho4xn
    @TechChannel-ho4xn Před rokem

    Wow!!!! Thank you Sir for such a simple and elegant explanation! Massive respect to the effort you put in

  • @TMS26164
    @TMS26164 Před rokem +1

    Here is the best educational channel for digital electronics engineering

  • @Marv3Lthe1
    @Marv3Lthe1 Před 3 lety +492

    Thousands of scientists and engineers worked there asses off so that we can store bytes of memes in these things.

    • @DongLick
      @DongLick Před 3 lety +40

      whole internet was invented only for sharing cats images, thats ok

    • @Risk-on1
      @Risk-on1 Před 3 lety

      @@DongLick thanks Al Gore!

    • @pareshpatil1986
      @pareshpatil1986 Před 3 lety

      Lol..

    • @Manetty6
      @Manetty6 Před 3 lety +2

      And for that work, you (people) pay their wages so they van afford their life plus a meal at McDonald's. So no complain and no regrets, you paid for your memes.

    • @herrbonk3635
      @herrbonk3635 Před 3 lety +4

      @@DongLick Internet was designed for the military, by universities. But I guess you were sarcastic.

  • @miguelalvesmacedo
    @miguelalvesmacedo Před 3 lety +75

    There is no way this could be explained more clearly, I appreciate this masterpiece! ❤

  • @maroofrahil7697
    @maroofrahil7697 Před rokem +1

    A deep respect to the creator of this video for the knowledge and cristal clear details. We barely find any free video this informative so hats off to the team. Thank you so much.

    • @enriqueamaya3883
      @enriqueamaya3883 Před rokem

      Follow Jesus and you will not be ashamed.z]x[c]zx\]c[\]

  • @niftybass
    @niftybass Před rokem

    WELL DONE! "Here's how you see it in paint/3d paint" For teaching, that answered a semi-related question that could have clouded the rest of the video for many viewers. Kudos!
    ...still watching...

  • @DragonBlueSpirit
    @DragonBlueSpirit Před 4 lety +94

    I'm an engineer and jesus.. I could never imagine me and a team of another 50 engineers come up with this complex solution 😂

    • @BranchEducation
      @BranchEducation  Před 4 lety +21

      Yeah! I was an engineer for a long time, and I always felt I did so little- I would design just a number of cable harnesses and mechanisms, and it would take me half a year to a year to fully finalize it.

    • @tr_slimey6811
      @tr_slimey6811 Před 4 lety +10

      Jesus himself is an engineer and can't imagine creating an SSD. Damn.

    • @yosyp5905
      @yosyp5905 Před 4 lety +6

      you're and engineer AND Jesus? Can you tell me how you walked on water? It'd be a real convenience!

    • @likhith-lexus
      @likhith-lexus Před 3 lety +1

      You're Jesus?

    • @akinoz
      @akinoz Před 3 lety +1

      Likhith Lexus no he is not

  • @jimturning8392
    @jimturning8392 Před 4 lety +54

    I was searching for this from past 6 years finally you made a simple 3D anime to explain
    Now i can die peacefully

  • @user-zy6vz2mr7y
    @user-zy6vz2mr7y Před 7 měsíci

    this video deserves more likes! this is some real interesting stuff!

  • @MikeUK
    @MikeUK Před rokem +2

    Shout out to the engineers who design this 🙌

  • @kamisama9715
    @kamisama9715 Před 3 lety +654

    Sometimes I forget that we are living in the future.

    • @RAVISDAS_MUSIC
      @RAVISDAS_MUSIC Před 3 lety +4

      Truth

    • @bencekiss4693
      @bencekiss4693 Před 3 lety +9

      Actually we aren’t
      This is now.

    • @mikakorhonen5715
      @mikakorhonen5715 Před 3 lety +4

      @@bencekiss4693 You should read some Theory of Special Relativity published by unknown patent clerk.

    • @maulikshah28
      @maulikshah28 Před 3 lety +7

      @@mikakorhonen5715 you mean Albert Einstein right

    • @mikakorhonen5715
      @mikakorhonen5715 Před 3 lety +1

      @@maulikshah28 You know him?!?!? :)

  • @leonlao744
    @leonlao744 Před 3 lety +71

    I can't imagine how much time you spent on making this elaborate animation

  • @michih2866
    @michih2866 Před 3 měsíci +1

    Absolutely great way of explaining everything in detail. I think even my mom would understand it this way

  • @MrGamecatCanaveral
    @MrGamecatCanaveral Před 9 měsíci

    Wow!!! I love how you showed us a small example then totally blew my mind. These drives are insane.

  • @Sciguy95
    @Sciguy95 Před 3 lety +102

    I would love a video on how they manufacture the memory cells

    • @AaronSchwarz42
      @AaronSchwarz42 Před 3 lety +21

      Using photolithography, layer by layer with harsh strange chemicals & very expensive highly specialized tools in building that cost billions with high operating costs that run 24/7

    • @AaronSchwarz42
      @AaronSchwarz42 Před 3 lety +21

      Very very pure water & clean stable electricity are two of the key ingredients + acids & precision polymers & robots & automation of the most precise type for high volume high throughput // to make billions of chips

    • @thetreasonseason
      @thetreasonseason Před 3 lety +8

      nations of working class ants

    • @anuragj8025
      @anuragj8025 Před 3 lety +2

      @@AaronSchwarz42 Thanks for that!

    • @ouch9402
      @ouch9402 Před 2 lety +1

      @@AaronSchwarz42 damn thats is so so so complex, thanks for the info

  • @sachinym
    @sachinym Před 3 lety +170

    Salute to the engineers who made this tech soo remarkable and smaller..

  • @sarmientovlog1387
    @sarmientovlog1387 Před rokem

    Wow!this is very helpful to me from basic,you fed me more than I expected thank you.continue watching.

  • @LokiBeckonswow
    @LokiBeckonswow Před rokem

    the visuals on this vid are really incredible, thanks so much

  • @tgmtf5963
    @tgmtf5963 Před 4 lety +66

    Holy mother of animators!

  • @SamuelTanMusic
    @SamuelTanMusic Před 3 lety +38

    This is the first time I appreciate the multiple ads in a video, it helped my brain to catch up what's been said. Superb narration! Didn't realize 17min has passed so quickly. 👍

  • @rivbir786
    @rivbir786 Před 7 měsíci

    Great video, thank you so much for your hard and detailed work.

  • @user-uo7cq7js3h
    @user-uo7cq7js3h Před 6 měsíci +1

    This man makes it sound so simple.

  • @nalzazlan
    @nalzazlan Před 3 lety +440

    Imagine if a person from the 70s watched this. Probably think we stole this tech from aliens lol

  • @parashkathoute6953
    @parashkathoute6953 Před 3 lety +56

    Finally! youtube got me a worthy recommendation.

  • @28Soul
    @28Soul Před 9 měsíci

    Great description, thx a Lot! Keep on doing such great stuff

  • @factsofislam_
    @factsofislam_ Před rokem

    One of the finest videos I have seen. Very beautifully explained. Amazing.

  • @akashroy1832
    @akashroy1832 Před 4 lety +43

    I can't even imagine what's going on in the palm of my hand every single second......thanks your video opened my eyes😀

  • @PhantomPanic
    @PhantomPanic Před 3 lety +179

    "Magnets" has left the chat.

    • @BranchEducation
      @BranchEducation  Před 3 lety +53

      Haha, poor HDD

    • @SameLif3
      @SameLif3 Před 3 lety +1

      PhantomPanic why do magnets suck?

    • @SameLif3
      @SameLif3 Před 3 lety +2

      PhantomPanic obviously harder to manufacture lol

    • @stevenuk
      @stevenuk Před 3 lety +2

      this comment did make me laugh out loud...

    • @ericklestrange6255
      @ericklestrange6255 Před 3 lety +1

      magnets = transistors = hdd??

  • @hazelman1
    @hazelman1 Před rokem +1

    this channel and all of technologies are miracle in this entire human history 🤯

  • @rabiafatima9460
    @rabiafatima9460 Před 6 měsíci +1

    My goodness!!!! This type of knowledge is gold. 👌👌👌👌👌

  • @fanjenyieng
    @fanjenyieng Před 3 lety +45

    As an nand flash controller engineer, this is the most clearly video description about nand flash’s structure I’ve ever seen ... that’s an amazing job! Thanks for sharing.

  • @-heroes4041
    @-heroes4041 Před 4 lety +369

    CZcams: "u want to know How SSD'S work?"
    Me: "yeah, why not!"
    .
    .
    .
    Edit: thx for the likes 🔥❤️

  • @diesel42069
    @diesel42069 Před rokem

    Brooo these videos are so under-rated man... That's so cool to see too! Keep it up guys and thank you for all that!

  • @SisiraJayawardena
    @SisiraJayawardena Před 7 měsíci

    These videos are real wisdom. Priceless! Thank you!

  • @Unyhouss
    @Unyhouss Před 3 lety +4

    everybody is a gangsta
    until he says here's a sheet of paper @ 13:36

  • @Astro.004
    @Astro.004 Před 4 lety +34

    Just listening to this tells how smart the engineers who invented this were

  • @ar.zakeri98
    @ar.zakeri98 Před rokem

    best of the best 👏🏼👏🏼
    im really happy to have found you. 👑

  • @com.studios
    @com.studios Před rokem

    I love this videos. These 3D models are made with super high amount of details. It looks great. And it is really good explained. 👍